# Mechanical (HVAC) permit 100639881 at 1122 N Clark St, Chicago

Chicago Department of Buildings permit 100639881: issued Mar 16, 2016 for mechanical (hvac) work at 1122 N Clark St. Replace two chillers with two daikin 295 ton, water cooled, self-contained, r134a chillers, located in the mechanical penthouse, serving a multi dwelling unit building. Refrigerant alarm and monitoring to be replaced as well.

- Permit number: 100639881
- Issued: Mar 16, 2016
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60610 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1122-n-clark-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-08 04:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1122 N Clark St: https://nearbypermits.com/chicago/address/1122-n-clark-st/